Alex Siero Profile Picture
Alex Siero Headshot
Alex Siero Headshot
Alex Siero Headshot
Alex Siero Headshot
Alex Siero Headshot
Alex Siero Headshot
Alex Siero Headshot
Alex Siero Headshot
Alex Siero Headshot

Alex Siero

#113759
Most Popular
Boost
Birthday
28, 2002
Birthplace
Madrid, Spain
Birth Sign
Taurus
Birthday
28, 2002 (age 20)
Birthplace
Madrid, Spain

About

Popular web star best known for the lip-sync and comedy videos he posts to his alexsieroo TikTok account. 

Before Fame

He launched his TikTok account in December 2019. 

Trivia

His first TikTok video to reach over 1 million views features him talking about the different types of people in friend groups. 

Family Life

He was born in Madrid, Spain. 

Associated With

He posted a TikTok video set to the Tate McRae song "Stupid" in March 2020.